The card appear in the output of lspci but not in /proc/asound/cards.

Hi, this is the output from "/var/log/dmesg" after cold boot. ... [ 16.921514] usbcore: registered new interface driver snd-usb-audio [ 16.932523] cannot find the slot for index 0 (range 0-5), error: -16 [ 16.932552] snd_ice1712: probe of 0000:01:06.0 failed with error -16 [ 17.174258] usb 2-1: USB disconnect, device number 2 [ 17.175065] usb 2-1: usbfs: USBDEVFS_CONTROL failed cmd fxload rqt 64 rq 160 len 1 ret -108 when I try to load the driver with "sudo modprobe snd_ice1712" nothing happen in the output of dmesg, but "sudo modprobe snd_ice1712" WARNING: All config files need .conf: /etc/modprobe.d/sound-cards-order, it will be ignored in a future release. WARNING: All config files need .conf: /etc/modprobe.d/sound-cards-order.save, it will be ignored in a future release. I have add sound-cards-order to have the soundcard in the right order, because ubuntu like to mixup the order of the soundcards after every reboot :-( This my sound-cards-order in /etc/modprobe.d options snd_ice1712 index=0 options snd_usb_audio index=1 options snd_usb_audio index=2 options snd_virmidi index=4 Now I have delete this files and try "sudo modprobe snd_ice1712" again. Ok, now all four LEDs on the DSP2000 are on but the soundcard is not list in /proc/asound/cards 0 [Device ]: USB-Audio - PnP Audio Device PnP Audio Device at usb-0000:00:02.0-7, full speed 1 [M4x4 ]: USB-Audio - MidiSport 4x4 M-Audio MidiSport 4x4 at usb-0000:00:02.0-1, full speed 3 [U0x71040x2202 ]: USB-Audio - USB Device 0x7104:0x2202 USB Device 0x7104:0x2202 at usb-0000:00:02.0-4, full speed 5 [VirMIDI ]: VirMIDI - VirMIDI Virtual MIDI Card 1 hm .. ,I try some more reboots thanks chris ... 2013/4/30 Clemens Ladisch <clemens(a)ladisch.de>

Chris Bungue wrote: The driver tried to load at index 0, but another driver already has it: speed full speed You have *three* USB audio devices; and all settings for one module must go into one line: # options snd-usb-audio index=1,2,3 However, instead of that, there is a better option that allows you to set the order correctly even if additional devices appear: options snd slots=snd-ice1712,snd-usb-audio,snd-usb-audio,snd-usb-audio,snd-virmidi To set the order of the USB devices, read the vendor and/or device IDs with lsusb, and give those to the snd-usb-audio driver with the vid/pid options. This line sets the MidiSport first and the unnamed device second: options snd-usb-audio pid=0x1020,0x2202 Regards, Clemens _______________________________________________ Linux-audio-user mailing list Linux-audio-user(a)lists.linuxaudio.org http://lists.linuxaudio.org/listinfo/linux-audio-user

I only have three sound cards, not four. One audio card, DSP2000 and two usb cards for midi, Midisport 4x4 and a master keyboard UF6 But in /proc/asound/cards is another usb device which I don't know.

Bus 002 Device 002: ID 0763:1021 Midiman MidiSport 4x4 Bus 002 Device 003: ID 046d:c00c Logitech, Inc. Optical Wheel Mouse Bus 002 Device 004: ID 7104:2202 CME (Central Music Co.) UF5/UF6/UF7/UF8 MIDI Master Keyboard Bus 002 Device 005: ID 0d8c:0201 C-Media Electronics, Inc. CM6501 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Could it be the Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub which make trouble?